The chemical digestion of food is dependent on a whole range of hydrolase enzymes produced mostly by the cells lining the gut as
well as other associated organs such as the pancreas, salivary glands, stomach, liver and small intestine. The end goal is to break large food molecules into very much smaller building block units or monomers. These can then be readily absorbed through the into the bloodstream for transport to the liver and from there to other parts of the body. Enzymes are both pH and temperature specific. Seen here are the reaction rates of three common digestive enzymes. Based on the data, which enzyme(s) require(s) the addition of HCl for optimum activity?
Digestion may be defined as the process of break down of large food particles into the simpler substance. The digestive enzymes and digestive juices are required for digestion process.
Humans stomach has highly acidic pH. The highly acidic environment is important for the conversion of zymogens into the active enzyme. Pepsin is important that is activated by the acidic environment from the pepsinogen. Pepsin helps in the digestion of proteins.
The enzyme that is present within the stomach and the lining of the muscular gland, would function optimally in high H+ concentration and would require much HCl needed for an appropriate pH environment to function
The correct description of alcoholic fermentation is the anaerobic pathway carried out by yeasts in which simple sugars are converted toethanol<span> and carbon dioxide</span>
I believe the correct answer among the choices given above is option B. It is the tissue called phloem that the food travel from the leaves to the bulb. Phloem is a vascular tissue in plants that process sugars and other products.Hope this answers the question.
(D) distinguishes among microorganisms based on some enzymatic or metabolic ability.
<em>The prokaryotic microorganisms incorporate the microscopic </em>organisms and the archaea (or the eubacteria and archae bacteria, by more seasoned phrasing).
The eukaryotic microorganisms incorporate the protists (protozoa), the parasites and in any event the <em>unicellular algae.
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Mycoplasma genitalium, a parasitic bacterium which lives in the <em>primate bladder, squander removal organs, genital, and respiratory tracts,</em> is believed to be the littlest known life form fit for free <em>development and multiplication. </em>
Microscopic organisms that expect oxygen to develop are called <em>obligate aerobic bacteria</em>
